Are there nonstop flights from St. Petersburg (LED) to Guangzhou (CAN)?

No. The fastest connection is via Chengdu, about 9h 44m of total flying time.

What is the fastest connection from St. Petersburg (LED) to Guangzhou (CAN)?

via Chengdu ≈ 9h 44m, via Astana ≈ 9h 45m, via Krasnoyarsk ≈ 9h 55m (estimated flying time, excluding layovers).

from 30,000 ANA miles, from 37,000 JAL miles (economy, one way, based on the published award charts).

Pulkovo Airport (LED) to Guangzhou Baiyun International Airport (CAN)・7,392 km

No nonstop flights. The fastest connection is via Chengdu (TFU), about 9h 44m of flying time (layover not included).

With milesANA 30,000 miles+ (via IST)JAL 37,000 miles+ (via IKT)Economy, one way, estimate. Tap a connection for miles by cabin.

None.

20 one-stop options, sorted by estimated flying time. Tap one to see the airlines on each leg and booking links.

Times are estimated from distance. Check schedules, frequency and availability with the airline or a booking site.